Electronics Technology EE1420 Title: Electronics Technology Lecture Hours: 20 Tutorial Hours: 10 Course Assessment Laboratory experiment Final exam Term: Autumn 2005 Lab Hours: 3 days 30% 70% Course Description: Electronics technology course introduces basic principles and practices of electronics. In this scope passive and active discrete components as well as integrated circuits will be presented. Lectures are reinforced through tutorials and laboratory experiments. The course integrates mathematics, physics and engineering design concepts. In the course students also gain knowledge and experience in the use of the primary bench top electronic measurement and test equipment. Prerequisites: Basic Mathematics and Physics that is relevant to Electrical and Electronic Engineering. Course Objectives: By the end of this course the student should be able to: Define essential electronic terms Describe basic electronic theories and principles Identify basic electronic components and their values Operate primary electronic test and measuring equipment such as Oscilloscope, DC power supply, Signal generator, Digital multimeter etc. and perform basic circuit parameter measurements. Understand linear circuit design and analysis Understand semiconductor devices and analogue integrated circuits Understand the concepts of basic digital electronic theory and integrated circuits 1/3 Prepared by Dr Yonas M Gebremichael, 2005 Recommended Textbooks: see list 1. Success in Electronics by Tom Duncan, ISBN: 0719572053 2. Electronic Circuits: Fundamentals and Applications by Mike Tooley, ISBN 0750653949 3. Schaum's Outline of Electric Circuits (Schaum's Outlines), Joseph A. Edminister, Mahmood Nahvi 4. Schaum's Outline of Theory and Problems of Digital Principles, Roger L. Tokheim Conduct circuit design and analysis in the laboratory Content Outline Prerequisite –Basic Mathematics Decimal numbers and scientific notation Fractions and fractional expressions Linear and Quadratic equations Exponential and logarithmic functions Manipulating formulas Plotting graphs – Linear, quadratic, logarithmic, exponential Basic trigonometric functions and waveforms –sine, cosine Rates of change – slopes of linear equations and incremental changes Basic Electricity Electric charge Electric fields and potential difference Define current, voltage, resistance and power State Ohm's Law DC Circuits and Methods of analysis Resistors Resistive circuit networks –Series and parallel arrangements Voltage and current dividers Measuring Voltage, Current & Resistance LT Spice –Circuit simulation and analysis software (download free from Linear Technology) Semiconductor Devices Introduction to the P-N junction Principle of operation Diodes Ideal and practical characteristics Diode circuits in power supplies: Half- wave rectifiers Capacitive smoothing 2/3 Prepared by Dr Yonas M Gebremichael, 2005 AC Signals waveforms and ac components Waveforms: Frequency, Period, RMS average and peak values Capacitors and capacitive networks Charging and discharging capacitors RC Circuits Inductors Low pass and High pass filters (R, C, L circuits) Bipolar Junction Transistors (BJT) Schematic structure Theory of operation Common-emitter input, mutual and collector characteristics current gain Field Effect transistors (FET) FET Theory of operation DC Characteristics Introduction to Digital Electronics and Binary Number system Comparison of discrete (digital) and continuous (analogue) systems Electronic logic components Binary numbers Combinational logic Basic gates –AND, OR, XOR, NOT, NAND NOR Boolean algebra Truth tables DeMorgan's theorem Karnaugh maps Introduction to the laboratory experiment and in-class demonstration of the lab experiment Electrical Safety Voltages & Currents Materials used in electronics Electrostatic discharge Using Common Laboratory Equipment and conducting Laboratory measurements DC power supplies Signal generator Digital multimeter Oscilloscope Laboratory Experiment 1 – Equipment Familiarisation and Linear Circuit Analysis (LT Spice and Practical Experiment) Laboratory Experiment –PWM Fibre optic communication link (LT Spice and Practical Experiment) 3/3 Prepared by Dr Yonas M Gebremichael, 2005 LABORATORY EQUIPMENT FAMILIARISATION AND EXPERIMENTS